Cita APA (7th ed.)

International Drying Symposium (7th : 1990 : Prague, Czechoslovakia), Filkova, I., & Mujumdar, A. S. (1991). Drying '91. Elsevier.

Cita Chicago (17th ed.)

International Drying Symposium (7th : 1990 : Prague, Czechoslovakia), I. Filkova, i A. S. Mujumdar. Drying '91. Amsterdam: Elsevier, 1991.

Cita MLA (9th ed.)

International Drying Symposium (7th : 1990 : Prague, Czechoslovakia), et al. Drying '91. Elsevier, 1991.